Zobrazeno 1 - 10
of 189
pro vyhledávání: '"Band, David"'
Autor:
McQuinn, Matthew, Bloom, Joshua S., Grindlay, Jonathan, Band, David, Barthelmy, S. D., Berger, E., Corsi, A., Covino, S., Fishman, G. J., Furlanetto, Steven R., Gehrels, Neil, Hartmann, D. H., Kouveliotou, Chryssa, Kutyrev, A. S., Loeb, Abraham, Moseley, S. Harvey, Piran, Tsvi, Piro, L., Prochaska, J. X., Salvaterra, R., Schady, P., Soderberg, A. M., Tagliaferri, G.
The first structures in the Universe formed at z>7, at higher redshift than all currently known galaxies. Since GRBs are brighter than other cosmological sources at high redshift and exhibit simple power-law afterglow spectra that is ideal for absorp
Externí odkaz:
http://arxiv.org/abs/0902.3442
Autor:
Stamatikos, Michael, Ukwatta, Tilan N., Sakamoto, Takanori, Dhuga, Kalvir S., Toma, Kenji, Pe'er, Asaf, Meszaros, Peter, Band, David L., Norris, Jay P., Barthelmy, Scott D., Gehrels, Neil
Publikováno v:
AIP Conf.Proc.1133:356-361,2009
We report on observations of correlated behavior between the prompt gamma-ray and optical emission from GRB 080319B, which confirm that (i) they occurred within the same astrophysical source region and (ii) their respective radiation mechanisms were
Externí odkaz:
http://arxiv.org/abs/0902.0263
We discuss the preliminary results of spectral analysis simulations involving anticipated correlated multi-wavelength observations of gamma-ray bursts (GRBs) using Swift's Burst Alert Telescope (BAT) and the Gamma-Ray Large Area Space Telescope's (GL
Externí odkaz:
http://arxiv.org/abs/0809.4724
Autor:
Band, David
Simultaneous observations by the large number of gamma-ray burst detectors operating in the GLAST era will provide the spectra, lightcurves and locations necessary for studying burst physics and testing the putative relations between intrinsic burst
Externí odkaz:
http://arxiv.org/abs/0801.4961
Autor:
Kaneko, Yuki, Preece, Robert D., Briggs, Michael S., Paciesas, William S., Meegan, Charles A., Band, David L.
We present a systematic spectral analysis of 350 bright Gamma-Ray Bursts (GRBs) observed with the Burst and Transient Source Experiment (BATSE; $\sim$ 30 keV -- 2 MeV) with high temporal and spectral resolution. Our sample was selected from the compl
Externí odkaz:
http://arxiv.org/abs/astro-ph/0605427
Autor:
Stamatikos, Michael, Band, David
We describe the theoretical modeling and analysis techniques associated with a preliminary search for correlated neutrino emission from GRB980703a, which triggered the Burst and Transient Source Experiment (BATSE GRB trigger 6891), using archived dat
Externí odkaz:
http://arxiv.org/abs/astro-ph/0602481
Autor:
Band, David L.
The dependence of Swift's detection sensitivity on a burst's temporal and spectral properties shapes the detected burst population. Using simplified models of the detector hardware and the burst trigger system I find that Swift is more sensitive to l
Externí odkaz:
http://arxiv.org/abs/astro-ph/0602267
Autor:
Band, David L.
I compare the burst detection sensitivity of CGRO's BATSE, Swift's BAT, the GLAST Burst Monitor (GBM) and EXIST as a function of a burst's spectrum and duration. A detector's overall burst sensitivity depends on its energy sensitivity and set of accu
Externí odkaz:
http://arxiv.org/abs/astro-ph/0601436
Autor:
Kaneko, Yuki, Preece, Robert D., Briggs, Michael S., Paciesas, William S., Meegan, Charles A., Band, David L.
We present a systematic spectral analysis of 350 bright GRBs observed with BATSE, with high spectral and temporal resolution. Our sample was selected from the complete set of 2704 BATSE GRBs, and included 17 short GRBs. To obtain well-constrained spe
Externí odkaz:
http://arxiv.org/abs/astro-ph/0601188
Publikováno v:
Astrophys.J.637:880-888,2006
The Solar Mass Ejection Imager (SMEI) views nearly every point on the sky once every 102 minutes and can detect point sources as faint as R~10th magnitude. Therefore, SMEI can detect or provide upper limits for the optical afterglow from gamma-ray bu
Externí odkaz:
http://arxiv.org/abs/astro-ph/0510159